216299413

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{643}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 241206336

約数和(自身を除く): 24906923

約数列:

[1, 11, 53, 577, 583, 643, 6347, 7073, 30581, 34079, 336391, 371011, 374869, 4081121, 19663583, 216299413]

約数ペア:

[(1, 216299413), (11, 19663583), (53, 4081121), (577, 374869), (583, 371011), (643, 336391), (6347, 34079), (7073, 30581)]